Drilling operation to produce conical shape on a drilled hole is known as a. Boring b. Counter sinking c. Counter boring d. Reaming

Q: Surface grinding is done to produce a. Internal cylindrical holes b. Flat surface c. Tapered surface…

A: Surface grinding is done for finishing the product

Q: It is a widely use tool for laying out squaring and checking work.It consists is a square head and a…

A: following is the answer to the above question-

Q: Drilling can be performed in Lathe machine O True O False

A: 1. The given statement is TRUE. Explanation: Drilling can be performed in Lathe machine because for…

Q: Angle between side cutting edge and axis of tool is known as: * Back rake angle Side rake angle Side…

A: Answer: The correct answer is option (c) side cutting edge angle.

Q: In Drilling machine, Feed given to drill in this direction makes the hole Select one: a. Downward b.…

A: Given :-  In Drilling machine, Feed given to drill in this direction makes the hole Select one: a.…

Q: Which of the following tools is essential in sheet metal job but not in a fitting job? A. Steel…

A: Steel ruler- it is a measuring tool to measure the linear dimensions. It is used in fitting job.…

Q: 2. Draw the sketch of 'Drilling machine' and explain any four parts. Use pencil to draw the neat…

A:

Q: Q.34 The correct sequence of machining operations to be performed to finish a large diameter through…

A: Our objective is to get a large hole from small hole using machining operation, to get the results…

Q: In Drilling machine, Feed given to drill in this direction makes the hole Select one: O a. 45 degree…

A: Drilling is a cutting operation in which a drill bit is used to cut a circular hole in a solid…

Q: A facing operation is normally .18 performed on which one of the following ? machine tools: , , or

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: By decreasing the feed:     a)Depth of cut will be decrease b)Nose radius will increase c)Roughness…

A: By decreasing the feed:

Q: What part of an engine or Turret lathe slides move in the direction normal to the beds Ways

A: Given:- Turret lathe To find:- The part that moves in the direction normal to the bed of the bed

Q: Which among the following is not a function of drilling fluid?

A: Answer :- True ;Because drilling fluid is considered as the best fluid when it minimizes well…

Q: Feed rate in slab milling oper (a) rotation per minute (rpm) (b) product of rpm and numb cutter

A: Given:Feed rate,

Q: 1. Sketch and explain any six work holding devices used on drilling machine?

A: 1)work-holding device; Because of the forces being created when drilling, all workpieces must be…

Q: Identify Counter-sinking operation from the following drilling operation a. Ob. C. Work stationary O…

A:

Q: List the three parts of a common twist drill.

A: The three parts of a common twist drill are the: 1) shank, 2) flutes, and 3) point angle. 1) Shank:-…

Q: d) Correct the wrong sentences if found[ 1. Drilling, turning, and milling use rotating multiple…

A: These questions are based on the concept of manufacturing processes.

Q: he process of machining the start of a drilled hole to make a conical shape or angle is known as:…

A: Given: In this question multiple choice is given so we will learn about them one by one

Q: .Which of the following are potential safety hazards when operating a lathe? A. Stop the machine…

A: Concept: 1)Potential safety hazards means which is danger to mankind while working on machine…

Q: With neat diagram explain the drilling operations such as counter boring, counter sinking and…

A: The drilling operations such as counter boring, counter sinking and tapping is given.

Q: In a lathe machine maintenance work, wiper pads are not necessarily to be dipped in oil to hold the…

A:

Q: From the following Identify cutting tool formed by grinding the end piece of a steel stock is O a. O…

A: Option d is correct.

Q: Center drilling operation performed on lathe machine uses a single-point cutting tool. Select one:…

A: Answer is false

Q: increase in drilling spee

A:

Q: Name the operation which is enlarges the top portion of drilled hole with tapered shape? a. Step…

A: The process of creating a V-shaped tapered edge near the surface of a hole is known as…

Q: Angular Holes                  1.  Principle of drilling Angular Holes                  2.  Basic…

A: When the motor is turned on, the spindle revolves, and the stepped pulley linked to it turns as…

Q: Angle between side cutting edge and axis of tool is known as: Back rake angle O Side rake angle Side…

A: Angle between side cutting edge and axis of tool is given as Side cutting edge angle or side cutting…

Q: The operation is used to make a cone shaped enlargement of the end of a hole Select one: a. Reaming…

A: In the reaming operation, the smooth surface of a hole is created with a rotary cutting tool. A…

Q: The time taken to drill a hole

A: Given; Feed rate of a drill is;   f= 0.25 mm/revAt a rotating speed at, N= 300 rpmWhere, Plate…

Q: In which lathe operation enlarging the already drilled hole can be produced. Boring operation…

A: Correct Option: Boring Operation.

Q: List down the safety precaution need to carry during the operation of drilling machine?

A: During the operation of drilling we need to take two types of safety precautions: 1. Fire Hazards…

Q: Angle of bite in radian ?

A: Given data; Single pass rolling process;  Diameter, d=420 mm  Width, b=145 mm  Thickness,t=9 mm…

Q: 74. The drill which is ground with unequal lip angles will drill a hole which is... Select one:…

A: If the cutting lips are not equal in length the chisel edge will not be centered, and the drill…

Q: Safety goggles are required when working on lathe machine. Select one: True False

A: Lathe machine is one of the oldest machine used in manufacturing field. Due to its It's versatile…

Q: Single point cutting tool that has a cutting edge which is formed by grinding the end of a piece of…

A: This question is from manufacturing engineering.

Q: What type of operations can be done by using these cutting tools?   a)Reaming b)Twist drilling…

A: Given data : Tool bit

Q: Countersinking process is carried out by using twist Drilll. O True O False

A:

Q: Type of milling operation to produce flat surfaces with cutter axis perpendicular to the milled…

A: True  Explanation :-  In face milling , milling cutter is placed  is placed perpendicular to the…

Q: give any two different marking tools can be used in fitting shop? b/ name any four types of Drilling…

A: Typical marking tools in fitting shops are, Steel rule, circumferential rule, straight edge, flat…

Q: Which of the following operation, we can't perform on drilling machine?

A: Which of the following operation, we can't perform on drilling machine? Answer: d) None of the…

Q: Identify the drilling operation in which the top portion of a hole is enlarged to accommodate the…

A:

Q: a). Explain the following drilling machine parts. i) Column ii) Drill head

A: Drilling: It is a machining operation that is used to produce round holes in the materials, using a…

Q: give four parts of drilling rig and give its functions ?

A: The four parts of drilling rig are as follows: Derrick Drill String Drill Collar Mud Injection Hose…

Q: 12. The following is concerned with the depth of the hole: * Drilling operation Drilling operation…

A: Blind-hole is defined as the a hole that is drilled or reamed to a certain depth without going…

Q: The main purpose of a boring operation, as compared to drilling, is to Enlarge the existing hole…

A: Ans(a)  The elastic recovery of the sheet metal after bending is called springback. Inductile…

Q: 1- Which one of the following operation is not related to drilling? a) Threading b) Counter boring…

A: The correct option to the above question is Option (a). The threading is related to the cutting of…

Q: Give 3 Do’s and 3 Don’ts when drilling

A: This question is based on the concept of drilling

Q: process used for cutting a gear on a milling machine is called The a. Gear forming b. Gear shaping…

A: Option c is correct

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.